Get update via Server-Sent Events (eventsource) from server

How do we code for this?
SSE:http://dev.w3.org/html5/eventsource/
I know JS is able to do this. But, not sure Qt is support SSE.
@if (!!window.EventSource) {
var source = new EventSource('sse.php');
} else {
// error
}
Is there away to do it to C++?